שאלה | You are creating a solution to remove backup files older than 90 days from your backup Cloud Storage bucket. You want to optimize ongoing Cloud Storage spend. What should you do?

You are creating a solution to remove backup files older than 90 days from your backup Cloud Storage bucket. You want to optimize ongoing Cloud Storage spend. What should you do?

		Write a lifecycle management rule in XML and push it to the bucket with gsutil
		Write a lifecycle management rule in JSON and push it to the bucket with gsutil
		Schedule a cron script using gsutil ls ג€"lr gs://backups/** to find and remove items older than 90 days
		Schedule a cron script using gsutil ls ג€"l gs://backups/** to find and remove items older than 90 days and schedule it with cron